Responsive, Mobile First Approach Using Flex, Grid, CSS Variables

I decided to tackle this project with a mobile first approach, meaning I started coding the mobile design first then moved up to desktop. I thought it was going to be weird but it immediately started making sense and was a simpler way of doing things when having responsive design in mind. I think I will do the majority of my future projects this way.

My biggest problem was the background again. I feel like a broken record for saying this all the time, but here... it was truly something. Basically, in every design it overflows a little bit and I wanted to capture that, but boy was it a royal pain to realize.

All suggestions are read and acted upon! So lemme have it :)